baber/WOPTO huggingface dataset:
Patent EP-0015254-A1 (EP)
Title: Soupape avec ressort helicoidal servant d'organe de soupape
Inventor: SOEDERBERG RAMON
IPC: F16K5/10
Filed: 1979-04-24
Abstract: Une soupape de fermeture ou de commande de debit d'un fluide, comprend un organe de commande (4) qui, pour commander le debit du fluide menage une zone de passage variable au travers du dispositif. En vue de construire une soupape de conception simple et d'un fonctionnement sur, l'organe de commande de la soupape est constitue par une spirale (4), la zone de passage variable etant formee par la zone delimitee par les spires de la spirale.
Patent EP-0010258-A1 (EP)
Inventor: MIYAMOTO NORIAKI
IPC: D01H4/32
Filed: 1979-10-10
Abstract: open-end spinning frame comprises a fiber feeding mechanism, constructed with a feed roller (2) and a presser (3) urged towards the feed roller (2), a combing roller (4) having a metallic wire (6) wound therearound, a rotor for spinning the fibers delivered from the combing roller (4), and a pair of flat side plates. The feeding mechanism is provided with a passage for flowing air current, which passage is formed by chamfering the side of the presser (3), by shortening the width of the feed roller (2) or by forming only one projection at the front end of the presser. Through the air current flowing passage, one or more flow-in air currents (A, B,C) flow so that the accumulation of fibers does not occur easily.
Patent EP-0012445-A1 (EP)
Inventor: KAEMMERER ERICH DR
IPC: A61J1/00
Filed: 1979-12-14
Abstract: 1. An infusion apparatus with a vessel (10, 10') having a lower opening and able to be shut off by a stopper (12, 38), for an infusion solution, and an outlet hollow needle (42, 64) pushed through the stopper, characterized in that the vessel (10, 10') has at least two separate spaces (14, 16) placed side by side, in that the opening (20) of a first space (14) is shut off by the stopper (12, 38) with at least one inner space (34, 40), in that the inner space (34, 40) is in the way of the needle (42, 56, 64, 84) and is joined up with a second space (16), and in that this needle has at least one opening (44, 46, 48, 60, 86, 88) into the first space (14) and into the inner space (34, 40) and is designed as an outlet needle (42) or, by way of inner space (34) is joined up with an outlet needle (64).
Patent EP-0014808-A1 (EP)
Inventor: PENG STEPHEN C
IPC: C08G18/64
Filed: 1979-12-21
Abstract: A high solids, thermosetting coating composition which, exclusive of pigments, solvents and other non-reactive components consists essentially of:
     (A) a hydroxy bearing oligoester having a number average molecular weight (Mn) of between about 150 and about 3000, bearing at least about 2 hydroxyl groups per molecule, and being formed by an esterification reaction between a carboxylic acid and an epoxide; and   (B) a polyisocyanate crosslinking agent having an average of at least two reactive isocyanate groups per molecule and being included in said composition in an amount sufficient to provide between about .5 and about 1.6 isocyanate groups per hydroxyl group present in the composition.
Patent EP-0012089-A1 (EP)
Title: Machine pour épiler la peau d'animaux d'abattoirs
Inventor: TOURNIER CLAUDE
IPC: C14C15/00
Filed: 1979-12-03
Abstract: Une machine servant à épiler les peaux d'animaux d'abattoirs comprend une cuve (1a, 1b) ouverte vers le haut et un plateau horizontal (3) disposé à la partie inférieure de la cuve et entraîné rotativement sur un pivot central (4). Sur sa surface en contact avec les peaux, le plateau (3) est pourvu d'arêtes vives (8) sur le contour des perforations du plateau. Ce plateau (3) est délimité à sa périphérie par un cylindre perforé fixe (5) définissant avec la paroi intérieure de la cuve (1) un espace annulaire (7) qui assure l'évacuation des poils arrachés et projetés par la force centrifuge dans les ouvertures du cylindre (5).
Patent EP-0036899-A1 (EP)
Inventor: YEE KWOK CHUN
IPC: C08F2/48
Filed: 1980-03-27
Abstract: Certain polyacetylenes exhibit reversible color changes at transition temperatures in the range -180° to 220°C., wherein the thermochromic cycles can be repeated many times with no apparent degradation and little change in spectroscopic properties. 
     These thermochromic polyacetylenes are useful in temperature-indicator and indicia-display devices. 
     A process for laser-beam recording of images is described employing such thermochromic polyacetylene, in which the hysteresis properties of the polyacetylene can be adjusted to allow storing and thereafter erasing the formed image.
Patent EP-0027848-A1 (EP)
Inventor: DONATO GIUSEPPE
IPC: G01M1/22
Filed: 1980-06-20
Abstract: An electronic balancing system for balancing road vehicle wheels, of the type for balancing mounted wheels, includes a processor (4) driving a light beam projector (2) for projecting directly on the wheel (R) the position where a counterweight is to be attached to eliminate a condition of unbalance the value whereof is indicated on a seven-segment display (6).
Patent EP-0021416-A1 (EP)
Inventor: COOPER WILLIAM DANIEL
IPC: C09K5/04
Filed: 1980-06-25
Abstract: A composition useful as a refrigerant comprising a mixture of bromotrifluoromethane (R-13B1) and 1,1-di- floroethane (R-152a). The fig. illustrates the use of the said composition. A compressor (1) compresses the gaseous refrigerant mixture into a condenser (2) where the refrigerant mixture liquifies giving off heat which is distributed to the inside of a house by means of a fan (3). Liquid refrigerant mixture leaving condenser (2) is throttled through an expansion device (4). In an evaporator (5), refrigerant mixture evaporates, taking up heat from the air being blown over the evaporator (5) by a fan (6). A part of the refrigerant mixture will remain liquid at low outside temperatures and will collect in a reservoir (7). The device employs aJ-shaped exit tube (8) having a capillary opening (9) at its lowest point for returning liquid refrigerant and oil to the circuit.
Patent EP-0024333-A1 (EP)
Title: Foam dispenser
Inventor: TADA TETSUYA
IPC: B05B7/00
Filed: 1980-08-07
Abstract: A foam dispenser (10, 110, 210) comprises a nozzle cap (60, 118, 260) which in turn includes a bottom with which collides the spray liquid discharged from an orifice (40, 124, 240) formed in a foam dispenser body (14, 134, 214). At the bottom of this nozzle cap (60, 118, 260) is a plurality of arms (72, 128, 264) constituting an obstacle wall with which the spray liquid from the orifice (40, 124, 240) collides, and a plurality of foam outlet ports defined by adjacent arms. Therefore, scattered spray streams and freely flowing liquid streams are alternately formed adjacent to one another.
Patent EP-0036456-A1 (EP)
Inventor: TOOTHIL RICHARD BOARDMAN
IPC: C08K5/098
Filed: 1980-03-20
Abstract: The malodor in polymers based on thiodiethanol and elastomers produced therefrom is reduced by the incorporation of various metal salts therein. The use of copper salts for this purpose has the added advantage of enhancing the thermal stability of sulfur-vulcanizable elastomers based on thiodiethanol.
Patent EP-0025326-A1 (EP)
Inventor: TROTTA ROBERT ANTHONY
IPC: B26B21/22
Filed: 1980-08-29
Abstract: A shaving system including a handle and a blade assembly. The handle (40) has first and second connecting portions (57, 70) extending from an end thereof. The blade assembly (1) comprising a body portion (2,4) having at least one blade (10) permanently fixed therein, a first blade assembly connecting portion (26) pivotally engaged with the first handle connecting portion (57), and a second blade assembly connecting portion (34) fixedly connected to the second handle connection portion (70) to facilitate dynamic change of shaving geometry during a shaving operation.
Patent EP-0026614-A1 (EP)
Inventor: FRY JEREMY JOSEPH
IPC: G05G11/00
Filed: 1980-09-17
Abstract: A motor shaft 15 is drivably connected with the output shaft 26 through an intermediate shaft assembly 23. 
<??>The motor shaft assembly includes a worm 21 and wormwheel 22 which is formed with cut-outs 42 each drivably receiving the extended ends 38A of some of the teeth of a pinion 36 which forms part of the intermediate shaft assembly. The pinion 36 is at all times in driving engagement with a gear 25 on the output shaft 26 and is axially movable by lever 55 to disengage the motor drive so as to allow independent manual operation of the pinion 36 and thereby the output shaft 26 by a handwheel mounted on shaft 73. Shaft 73 is drivably coupled with wormwheel 71 which is in driving engagement with the pinion 36 by means of the driving lugs 69 and 70.
Patent EP-0028484-A1 (EP)
Inventor: NISHIKAWA OSAMU
IPC: C07J9/00
Filed: 1980-10-22
Abstract: The present invention relates to a novel process for the preparation of active-type vitamin D 3  compounds and their intermediates. In accordance with the present invention, a large amount of an active-type vitamin D 3  compound, for example 1α-hydroxycholecalciferol, 1α,25-dihydrox- ycholecalciferol and the like, is efficiently prepared with high industrial advantage by a novel process which comprises (i) reacting hydroxycholesta-5-enes having the hydroxyl groups protected with lower alkoxycarbonyl groups as a starting material with an allylic brominating agent and a dehydrobrominating agent to prepare the corresponding hydroxycholesta-5,7-dienes, (ii) exposing the hydroxycholesta-5,7-dienes to ultraviolet irradiation or to a combination of the irradiation with thermal isomerization to obtain a mixture of the unreacted hydroxycholesta-5,7-dienes and previtamin D 3  compounds or a mixture of the unreacted hydroxycholesta-5,7-dienes and the protected active-type vitamin D, compounds, (iii) separating the mixture into the unreacted hydroxycholesta-5,7-dienes and previtamin D 3  compounds or the protected active-type vitamin D 3  compounds, (iv) recycling the unreacted hydroxycholesta-5,7-dienes for reuse and (v) thermally isomerizing the remaining compounds and/or splitting off the protective groups. The process of the invention is of very high industrial value, capable of simple operation and adaptable to large scale commercial production.
Patent EP-0028517-A1 (EP)
Inventor: IWAMOTO MUNE
IPC: C08F2/04
Filed: 1980-10-31
Abstract: A method of manufacturing rubber modified styrene resins comprises the steps of (a) polymerizing a styrene monomer in the presence of a polymer rubber comprising butadiene moieties and optionally an organic peroxide in the ratio of 100 parts by weight, 3 to 15 parts by weight and 0 to 0.01 parts by weight respectively until the polymerization yield of the styrene monomer becomes 2 to 5 times the original weight of the polymer rubber; and (b) polymerizing the full amount of polymer mixture from step (a) and 0 to 200 parts by weight of fresh styrene monomer in the presence of 0.01 to 0.9 parts by weight of organic peroxide until the polymerization yield of the styrene monomer specific to step (b) becomes at least 1.5 times the polymerization yield of the styrene monomer in step (a). The molded product of the resin thus obtained shows an improved impact strength at the portions where polystyrene molecule orientation tends to occur.
Patent EP-0019552-A1 (EP)
Inventor: MARTI WILLY
IPC: B01D37/03
Filed: 1980-05-14
Abstract: 1. A process for purifying waste and/or industrial waters containing hydrocarbons, comprising the filtration of said waters in at least one filter formed from a granular material, said process comprising alternately a filtration phase and a counter washing phase of each of the filters with water, this second phase being intended to remove from the filter the impurities stopped by this latter during the filtration phase, said process being characterized in that, during the filtration phase, an anionic polyelectrolyte is added to the charge of waters to be purified before it passes over the filter.
Patent EP-0028958-A1 (EP)
Inventor: SIGNORELLI NORBERT
IPC: H01H71/58
Filed: 1980-10-24
Abstract: 1. A circuit breaker of the type comprising, in a housing (10), a first contact (20A) which is fixed, a second contact (20B) which is mounted movably between a closed position and a tripped position and which is urged towards said tripped position by an opening spring (29), a closing and tripping actuating member (37) which is mounted movably between a closing position and a tripping position and which is urged towards said tripping position by a return spring (42), a locking mechanism (43) which is disposed between the opening and tripping actuating member (37) and the housing (10) and which is capable of releasably holding said closing and tripping actuating member (37) in the closing position, a latching mechanism which is disposed between the closing and tripping actuating member (37) and the movable contact (20B) and which comprises two latching members (32, 74) capable of releasably engaging with each other to hold the movable contact (20B) in the closed position, and at least one tripping member which is capable of causing disengagement from each other of said latching members (32, 74) whereby the movable contact (20B) is freed to move from its closed position to its tripped position, characterized in that one (32) of the latching members of the latching mechanism is an integral part of the opening spring (29) of the movable contact (20B).
Patent EP-0024436-A1 (EP)
Inventor: KUZE YOSHIKAZU
IPC: G11C16/10
Filed: 1980-09-10
Abstract: Unite de controle de sequence pour ecrire des donnees une EPROM (memoire fixe ou morte effacable programmable) et film sur lequel les donnees a ecrire sont enregistrees. Le film (1) est obtenu en imprimant des marques d'horloge (2) et des lignes de lecture/ecriture (3) sur un corps transparent et en collant des bandes opaques sur les lignes de donnees (4) selon un chronogramme a ecrire dans l'EPROM. Par consequent, les enregistrements de donnees qui en resultent sont visibles et il est facile de renouveler les donnees. Dans l'unite de controle de sequence, un generateur d'impulsions d'horloge synchrone et des dispositifs de porte de maniere telle que les donnees soient sorties photoelectriquement pour etre enregistrees dans une RAM (59) (memoire a acces selectif) dans une courte periode de temps pendant que le film passe suivant un trajet (20) apres montage de l'EPROM (30). Apres quoi, les donnees sont ecrites dans l'EPROM. Ainsi, l'unite de controle de sequence peut avoir des dimensions reduites et etre facile a manipuler.
Patent EP-0030964-A1 (EP)
Inventor: LUND MARYLS E
IPC: C12M1/20
Filed: 1981-01-26
Abstract: Un conteneur d'analyse d'identification d'un micro-organisme comprend un organe sous forme de plateau (2) pourvu d'une pluralite de puits (18, 20, 22). Certains de ces puits (20) sont des puits d'analyse d'identification de micro-organismes (20) ayant un milieu d'analyse biochimique qui permet la croissance de micro-organismes avec la generation d'un compose volatil de formation de couleurs. Certains de ces puits sont des puits de controle negatif (18) comprenant un inhibiteur qui empeche la formation de la couleur dans les puits de controle negatif provoquee par les composes volatils de formation de couleurs generes dans les puits d'analyses. De preference une serie de milieux d'analyse biochimique est adjacente au milieu correspondant de controle negatif. La comparaison entre les puits de controle negatif (18) et le puit d'analyse (20) apres inoculation et incubation du micro-organisme, indique la presence d'un micro-organisme particulier. Etant donne que de nombreux milieux d'analyse biochimique ne produisent que des changements tres subtils en reponse a l'activite du micro-organisme, l'aspect du controle negatif doit rester essentiellement inchange ou des changements subtils dans les puits d'analyses biochimiques ne seront pas percus.
Patent EP-0034755-A1 (EP)
Inventor: STOCKBURGER HERMANN
IPC: G06K19/06
Filed: 1981-02-11
Abstract: Es wird eine Berechtigungskarte (1) mit einer Aufzeichnungsspur geschaffen. Zum Prüfen dafür, ob der tatsächliche Benutztzer der Berechtigungskarte mit dem herechtigten Inhaber übereinstimmt, weist diese einen vom Benutzer einstellbaren Bereich (7) zum Erzeugen einer der Identifizierung und/oder Berechtigungsprüfung dienenden Information auf.
Patent EP-0050184-A1 (EP)
Inventor: RITSCHER LUTGE
IPC: B63B35/38
Filed: 1981-05-18
Abstract: 1. Pontoon coupling for joining together several individual pontoons with vertical guides arranged at the pontoon side walls in which a profile-shaped coupling element - secured against slipping through and provided with an element for gearing into a lifting device, characterized in that a) in the upper space of the coupling element (18) a bolt is provided which is surrounded by the lower end space of two stop plates (6, 12) in swivelled arrangement determined to gear into protruding parts at the pontoons which have to be joined, b) connected with element (1, 1) a bearing plate (2) is provided which has elaborated guides (3) cooperating in such a manner that when lifting the bearing plate (2) at first the stop plates (6, 12) will be swivelled out of their stopping position and after that the coupling element (18) will be lifted by means of the stop plates.
Patent EP-0043529-A1 (EP)
Inventor: TEICH MICHAEL
IPC: B60N2/38
Filed: 1981-06-27
Abstract: 1. A vehicle seat, in particular for agricultural vehicles, comprising a bar (19) which is fixed with respect to the vehicle and which guides the seat carrier (17) in guide members (21, 17c) connected thereto, about which the seat carrier can be tilted from its horizontal position into a vertical position, and which partially supports the seat carrier in its horizontal position in which it is secured against tilting movement into the vertical position, characterized in that after release of the securing measn (27, 45), the seat carrier (17) is displaceable on the bar (19) which is fixed to the vehicle, in its horizontal position, and the bar (19), in the horizontal position of the seat carrier (17), supports the seat carrier (17) between the ends of the guide members .
Patent EP-0069788-A1 (EP)
Inventor: FOTTINGER WALTER DR
IPC: D04H1/48
Filed: 1981-07-10
Abstract: 1. Process for producing an imitation leather web, in which a web is formed by dry joining together of fibres and its structure is densified by needle-punching and by activation of shrinkage forces, a binder having a coagulable composition and possessing an aqueous carrier liquid is introduced and the web is subsequently exposed to the action of an acidified liquid, dried and subjected to a finishing treatment, characterised in that the web is formed of hydrophobic fibres having a gauge of less than 2 dtex and is densified by needle-punching and shrinking to a density of 0.15 to 0.45 g/cm**3 , that an elastomeric binder is used and that, together with the latter, pulverulent barium sulphate and a further substance are introduced and uniformly distributed in the web from which a gas is evolved under the action of the liquid which has been acidified and heated to a temperature above the coagulation temperature of the binder, while the binder coagulates, and that after the binder has solidified the web is washed, dried and, to produce its pile, is buffed on at least one fleece and subsequently intensively milled.
Patent EP-0044481-A1 (EP)
Inventor: TAYLOR RONALD P
IPC: C08G18/66
Filed: 1981-07-10
Abstract: 1. A process for the production of optionally cellular elastic mouldings having a water-impermeable surface layer from polyurethane-polyurea elastomers by reacting a reaction mixture of (A) organic polyisocyanates and (B) difunctional or higher polyoxyalkylene-polyols containing more than 50% of hydroxyethoxy terminal groups containing primary hydroxyl groups (based on the total number of hydroxyl-group-containing terminal groups present) and having a hydroxyl number of from 22 to 35, a total ethylene oxide content of from 12 to 22% by weight (based on the total quantity of alkylene oxide present) and an average molecular weight of from 3 000 to 12 000, (C) difunctional or higher polyoxyalkylene-polyols containing from 80 to 100% of hydroxypropoxy terminal groups containing secondary hydroxyl groups (based on the total quantity of terminal groups present), (D) catalysts and/or combinations of catalysts, including organotin compounds and/or tertiary amines, (E) amine chain extending agents which are miscible in any ratio with components (B) and (C) and, optionally, (F) blowing agents, surfactants and/or agents for increasing fluidity, this reaction mixture being directly processed as a system by the reaction injection moulding (RIM) technique and the reactants being used in quantities which correspond to an isocyanate index of from 70 to 130, characterized in that the polyols (C) used are those which contain oxyethylene segments in a quantity of from 15 to 60% by weight (based on the total quantity of alkylene oxide present) in the copolymerized block of the polyol and which have a hydroxyl number of from 22 to 35 and an average molecular weight of from 3 000 to 12 000 and in that the polyol component is a mixture of (B) and (C) in a ratio by weight of from 1 : 9 to 9 : 1.
Patent EP-0070327-A1 (EP)
Title: Collapsible wooden work bench
Inventor: LEHNERT PETER
IPC: B25H1/04
Filed: 1981-07-21
Abstract: 1. Wooden collapsible work bench, consisting of a work top (12) and a rectangular upper frame (14) supporting the work top (12), there is a supporting leg (16) attached to each of the four corners of the frame (14), and these are connected near their lower ends by means of a lower rectangular frame (18), the frames (14, 18) are each made up of four fixed and interconnected wooden laths (20, 22, 24, 26 and 28, 30, 32, 34 respectively), the characteristic feature of this work bench is that the dimensions of the frames (14, 18) are designed so that the lower frame (18) can be fitted into the upper frame (14), and the legs (16) can be fitted into the lower frame (18).
Patent EP-0051816-A1 (EP)
Inventor: STURM KARL DR
IPC: C07D307/52
Filed: 1981-10-29
Abstract: What are disclosed are salidiuretic compounds of the formula <IMAGE>   and physiologically acceptable salts thereof, wherein R is phenyl, furyl or thienyl, intermediates of said compounds, methods for making said compounds, salidiuretic pharmaceutical preparations containing said compounds or salts, and methods for treating humans and other mammals with such compounds or salts.
Patent EP-0054767-A1 (EP)
Inventor: AL-TABAQCHALI MANHAL
IPC: C09K21/06
Filed: 1981-12-01
Abstract: In order to improve the flame-protection effect without substantially impairing the mechanical properties of the articles covered with the flame protection agent, the flame protection agent is provided with a compound in a proportion by weight of 7.5 to 30% which contains at least one sulfo group or sulfonium ion. This compound is preferably a water-soluble ammonium salt. As binder there is used an aqueous solution or aqueous dispersion of an organic material, particularly of an acrylate or of a polymer or copolymer having a base of acrylic acid ester. It is particularly advantageous if substantially open-cell polyurethane foam having a base of polyether is impregnated with such a flame-protection agent which contains an ammonium salt of an aminosulfonic acid in a proportion of about 12%. Polyurethane foams impregnated in this manner are particularly well suited for use in cushionings of articles or in premises for which class B1 fire protection is required.
Patent EP-0055450-A1 (EP)
Inventor: FUJIMURA YASUO
IPC: C07D487/04
Filed: 1981-12-21
Abstract: Pyrazoloindazole derivatives of the formula:
     [wherein R, is a cyano group, carboxy group or a metal salt thereof, a lower alkoxvcarbonvl group or a group
     (wherein R 2  and R 3  are each a hydrogen atom, a lower alkyl group, a phenyl group which may have a substituent or, when taken together with a nitrogen atom, form a heterocyclic ring); X⊖ is a counter ion], a process for preparing the same and a pharmaceutical composition containing the same are disclosed. The compounds of the formula above have a bronchodilating action and are useful as a medicine.